We bought these HUSKY fenders for our 2018 Chevy Silverado 2500 HD. Great product at a good price and fits perfectly. It took about forty-five minutes to install all four, I was in no hurry. All holes matched perfectly. I used a 1/4" ratchet and 1/4" socket with a T-15 Torx bit (star) for hard to reach places and a T-15 bit in a screwdriver handle where the number was. I didn't use the extra screw on the back (choose the included metal clip and make sure it's actually the best one after seeing it). Wrap masking tape around the sprocket before inserting it into the 1/4" bushing to keep it from falling out.) If there were 10 stars I would give it 10 because of the offering, the price, the ease of installation, and the product quality. and fit/appearance.